A. P
B. PV2
C. P/V2
D. 2P
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Related Mcqs:
- The resultant of two forces P and Q is R. If Q is doubled, the new resultant is perpendicular to P. Then_________________?
- A. P = R B. Q = R C. P = Q D. None of the above is correct...
- If the resultant of two forces has the same magnitude as either of the force, then the angle between the two forces is____________________?
- A. 30° B. 45° C. 60° D. 120°...
- The angles between two forces to make their resultant a minimum and a maximum respectively are__________________?
- A. 0° and 90° B. 180° and 90° C. 90° and 180° D. 180° and 0°...
- If the kinetic energy and potential energy of a simple harmonic oscillator of amplitude A are both equal to half the total energy, then the displacement is equal to_________________?
- A. A B. A/2 C. A/V2 D. AV2...
- A light rope is loaded with many equal weights at equal horizontal intervals. The points of suspension on the rope lie on a_____________________?
- A. parabola B. catenary C. cycloid D. ellipse...
- If the given forces P,, P2, P3 and P4 are such that the force polygon does not close, then the system will___________________?
- A. be in equilibrium B. always reduce to a resultant force C. always reduce to a couple D. both (A) and (C)...
- A system of copianar forces acting on a rigid body can be reduced to________________?
- A. one force only B. one couple only C. one force and one couple only D. none of the above...
- A system of copianar forces is in equilibrium when___________________?
- A. force polygon closes B. funicular polygon closes C. both force polygon” and funicular polygon close D. all the forces are concurrent...
- The force polygon representing a set of forces in equilibrium is a_____________________?
- A. triangle B. open polygon C. closed polygon D. parallelogram...
- The condition of equilibrium for any system of forces in a plane is____________________?
- A. that polygon of forces must close B. that resultant couple must be zero C. both (A) and (B) D. none of the above...
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